Hi "oldman",
I think the thing here is that you have the thought simmering at the back of your head, that there could be something wrong. And in the case of a second thought you are urged to check it. When I look at my Netcraft toolbar and I see a full red line at where it says "risk rating", I want to know why. And when I am stopped by the toolbar going to a link with the remark "this could be a malicious site", I will not easily ignore it. And I tell you I will feel a lot more secure with NoScript installed inside a FF or Flock browser, and know that it is real "added protection".
Some things I just cannot understand why they are so? For instance why older versions of Sun Java are left on machines, making them more vulnerable, and an old version is not automatically updated. Some ISP's care about infected users, and warn, some just go for the money and don't care a hoot...
Missing updates and patches is making you as a user more vulnerable. Still a lot of users lack this fundamental knowledge, same as with enhanced in-browser security, that is why we are in the predicament we face ourselves in to-day!
pol